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EP1821274A3 - Organic light emitting display device and driving method thereof - Google Patents

Organic light emitting display device and driving method thereof Download PDF

Info

Publication number
EP1821274A3
EP1821274A3 EP20060256148 EP06256148A EP1821274A3 EP 1821274 A3 EP1821274 A3 EP 1821274A3 EP 20060256148 EP20060256148 EP 20060256148 EP 06256148 A EP06256148 A EP 06256148A EP 1821274 A3 EP1821274 A3 EP 1821274A3
Authority
EP
European Patent Office
Prior art keywords
light emitting
display device
organic light
lines
emitting display
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
EP20060256148
Other languages
German (de)
French (fr)
Other versions
EP1821274A2 (en
Inventor
Komiya Samsung SDI Co. Ltd. Naoaki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Samsung Display Co Ltd
Original Assignee
Samsung SDI Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Samsung SDI Co Ltd filed Critical Samsung SDI Co Ltd
Publication of EP1821274A2 publication Critical patent/EP1821274A2/en
Publication of EP1821274A3 publication Critical patent/EP1821274A3/en
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
    • G09G3/30—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
    • G09G3/32—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
    • G09G3/3208—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED]
    • G09G3/3225—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED] using an active matrix
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B33/00—Electroluminescent light sources
    • H05B33/12—Light sources with substantially two-dimensional radiating surfaces
    • H05B33/20—Light sources with substantially two-dimensional radiating surfaces characterised by the chemical or physical composition or the arrangement of the material in which the electroluminescent material is embedded
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B33/00—Electroluminescent light sources
    • H05B33/10—Apparatus or processes specially adapted to the manufacture of electroluminescent light sources
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2300/00—Aspects of the constitution of display devices
    • G09G2300/04—Structural and physical details of display devices
    • G09G2300/0439—Pixel structures
    • G09G2300/0452—Details of colour pixel setup, e.g. pixel composed of a red, a blue and two green components
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2300/00—Aspects of the constitution of display devices
    • G09G2300/08—Active matrix structure, i.e. with use of active elements, inclusive of non-linear two terminal elements, in the pixels together with light emitting or modulating elements
    • G09G2300/0809—Several active elements per pixel in active matrix panels
    • G09G2300/0842—Several active elements per pixel in active matrix panels forming a memory circuit, e.g. a dynamic memory with one capacitor
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2300/00—Aspects of the constitution of display devices
    • G09G2300/08—Active matrix structure, i.e. with use of active elements, inclusive of non-linear two terminal elements, in the pixels together with light emitting or modulating elements
    • G09G2300/0809—Several active elements per pixel in active matrix panels
    • G09G2300/0842—Several active elements per pixel in active matrix panels forming a memory circuit, e.g. a dynamic memory with one capacitor
    • G09G2300/0861—Several active elements per pixel in active matrix panels forming a memory circuit, e.g. a dynamic memory with one capacitor with additional control of the display period without amending the charge stored in a pixel memory, e.g. by means of additional select electrodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Electroluminescent Light Sources (AREA)
  • Control Of El Displays (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

An organic light emitting display device, which can independently (or freely or individually or arbitrarily) control light emission times of red, green and blue subpixels and a driving method thereof. The organic light emitting display device includes a plurality of subpixels connected with scan lines, light emitting control lines, and data lines; a scan driver for driving the scan lines and the light emitting control lines; and a data driver for driving the data lines. Here, the subpixels connected with one of the light emitting control lines generate lights of a same color.
EP20060256148 2005-12-02 2006-12-01 Organic light emitting display device and driving method thereof Ceased EP1821274A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020050117176A KR100732824B1 (en) 2005-12-02 2005-12-02 Organic Light Emitting Display and Driving Method Thereof

Publications (2)

Publication Number Publication Date
EP1821274A2 EP1821274A2 (en) 2007-08-22
EP1821274A3 true EP1821274A3 (en) 2008-05-21

Family

ID=38125878

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20060256148 Ceased EP1821274A3 (en) 2005-12-02 2006-12-01 Organic light emitting display device and driving method thereof

Country Status (5)

Country Link
US (1) US9076381B2 (en)
EP (1) EP1821274A3 (en)
JP (1) JP2007156383A (en)
KR (1) KR100732824B1 (en)
CN (1) CN1975846B (en)

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US8754834B2 (en) * 2009-12-25 2014-06-17 Sony Corporation Display device and electronic device
JP2011133811A (en) * 2009-12-25 2011-07-07 Sony Corp Display device and electronic equipment
KR101880719B1 (en) * 2011-12-27 2018-07-23 삼성디스플레이 주식회사 Display device and the method for repairing the display device
KR102067105B1 (en) * 2011-12-28 2020-02-17 삼성전자주식회사 Device and Method for Displaying Image, Device and Method for Supplying Power, Method for Adjusting Brightness of Contents
KR101959976B1 (en) * 2012-05-16 2019-03-21 삼성디스플레이 주식회사 Display device and the method for detecting short defect of the display device
KR102092703B1 (en) * 2012-05-18 2020-03-25 삼성디스플레이 주식회사 Display device and the method for repairing the display device
CN103077683B (en) * 2013-02-01 2016-08-03 四川虹视显示技术有限公司 The drive circuit of a kind of AMOLED panel and corresponding driving method
KR102456607B1 (en) * 2015-12-11 2022-10-21 삼성디스플레이 주식회사 Method and apparatus for displaying image
CN108010487A (en) * 2016-10-31 2018-05-08 昆山工研院新型平板显示技术中心有限公司 A kind of image element circuit and its driving method, display device
CN106448565A (en) * 2016-12-26 2017-02-22 武汉华星光电技术有限公司 Organic light emitting diode pixel compensation circuit and organic light emitting display device
US20190371236A1 (en) * 2017-03-24 2019-12-05 Sharp Kabushiki Kaisha Display device, and driving method of pixel circuit of display device
JP6844845B2 (en) 2017-05-31 2021-03-17 三国電子有限会社 Display device
CN108389550B (en) * 2018-01-31 2020-04-03 上海天马有机发光显示技术有限公司 Driving method of display screen and organic light emitting display device
JP7190729B2 (en) 2018-08-31 2022-12-16 三国電子有限会社 ORGANIC ELECTROLUMINESCENT DEVICE HAVING CARRIER INJECTION CONTROL ELECTRODE
JP7246681B2 (en) 2018-09-26 2023-03-28 三国電子有限会社 TRANSISTOR, TRANSISTOR MANUFACTURING METHOD, AND DISPLAY DEVICE INCLUDING TRANSISTOR
CN109616039B (en) 2019-01-30 2021-10-12 京东方科技集团股份有限公司 Display panel, light-emitting control circuit and driving method thereof and display device
JP7190740B2 (en) * 2019-02-22 2022-12-16 三国電子有限会社 Display device having an electroluminescence element
KR20210052687A (en) 2019-10-30 2021-05-11 삼성디스플레이 주식회사 Display panel of organic light emitting diode display device having a pentile pixel structure
JP7444436B2 (en) 2020-02-05 2024-03-06 三国電子有限会社 liquid crystal display device
CN111833816B (en) * 2020-08-21 2021-09-07 上海视涯技术有限公司 Organic light-emitting display panel and driving method
KR20220031827A (en) * 2020-09-04 2022-03-14 삼성디스플레이 주식회사 Tiled display device and sub-display panel employed therein
CN112652266A (en) * 2020-12-28 2021-04-13 厦门天马微电子有限公司 Display panel and display device
CN115298725A (en) * 2021-01-06 2022-11-04 京东方科技集团股份有限公司 Display panel, electronic device and driving method of display panel
CN115050323B (en) * 2022-06-29 2023-04-25 惠科股份有限公司 Pixel array, display panel and display device
CN115171593A (en) * 2022-06-30 2022-10-11 武汉天马微电子有限公司 Display panel and display device
CN116013202A (en) * 2023-01-30 2023-04-25 惠科股份有限公司 Pixel driving circuit, display panel and electronic equipment

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Also Published As

Publication number Publication date
US9076381B2 (en) 2015-07-07
US20070126671A1 (en) 2007-06-07
EP1821274A2 (en) 2007-08-22
CN1975846B (en) 2013-04-17
KR20070057562A (en) 2007-06-07
CN1975846A (en) 2007-06-06
KR100732824B1 (en) 2007-06-27
JP2007156383A (en) 2007-06-21

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